diff --git a/xc7/arch.cc b/xc7/arch.cc
index 9b51b125..042fb689 100644
--- a/xc7/arch.cc
+++ b/xc7/arch.cc
@@ -274,7 +274,7 @@ void IdString::initialize_arch(const BaseCtx *ctx)
 
 Arch::Arch(ArchArgs args) : args(args)
 {
-    torc::common::DirectoryTree directoryTree("../../torc/src/torc");
+    torc::common::DirectoryTree directoryTree("/opt/torc/src/torc");
     if (args.type == ArchArgs::Z020) {
         torc_info = std::unique_ptr<TorcInfo>(new TorcInfo(this, "xc7z020", "clg484"));
     } else {